Polygon’s Push for Zero-Knowledge Proofs
Zero-Knowledge Proofs (ZKPs) have emerged as a pivotal technology for enhancing both scalability and privacy within blockchain networks in the web3 ecosystem. Vitalik Buterin, a co-founder of Ethereum, has referred to ZKPs as potentially the most significant cryptographic advancement of the past ten years. In a notable initiative to foster the development of Zero-Knowledge Proofs and the zkVM framework, Jordi Baylina, co-founder of Polygon, has revealed that a new entity, Zisk, will operate independently from Polygon. This decision comes shortly after Sandeep Nailwal, another co-founder who has recently assumed the role of CEO, indicated that the company would de-emphasize Polygon zkEVM in the upcoming year, concentrating solely on Polygon PoS and Agglayer.
Introduction of Zisk: A New Venture
The independent entity Zisk was initially developed within Polygon Labs in May 2024. Following Baylina’s announcement on June 18, the intellectual property and codebase associated with Zisk have been transferred to SilentSig Switzerland GmbH, a company owned by Baylina. Zisk is designed as an open-source zero-knowledge proving toolstack that incorporates a zkVM, or Zero-Knowledge Ethereum Virtual Machine. This layer-2 scaling solution merges EVM compatibility with zero-knowledge proofs, ensuring both scalability and security for Ethereum smart contracts. The zkEVM is capable of executing the same bytecode as Ethereum’s mainnet. By batching multiple transactions off-chain, the zkEVM generates a succinct cryptographic proof that verifies the accuracy of all state transitions, which is then recorded on Ethereum, allowing for streamlined on-chain verification of transactions.
Baylina’s Role and Future Plans
During the announcement, Baylina emphasized that he would maintain his position as co-founder and advisor at Polygon while also concentrating on developing Zisk. He retains a governance role as a multi-signature key holder within the 13-member Polygon Protocol Council, ensuring his continued influence on the direction of Polygon.
Challenges Ahead for Zisk
While Baylina has launched Zisk, he has utilized the same Hermez-based codebase that Polygon acquired in 2021, rebranding it as zkEVM. The Zisk team is currently engaged in refactoring and enhancing these foundations, which includes rewriting critical circuits, revamping the prover architecture, and adding support for multiple programming languages. However, the entity that was previously regarded as a “Polygon-operated zkEVM” has recently faced criticism for inadequate management and substantial financial losses. Lorenz Lehmann, a researcher and founder of the student-led RWTH Blockchain initiative, has pointed out that Polygon’s zkEVM network has been struggling, suffering operational losses exceeding $1 million annually. He has criticized Polygon’s acquisition of Hermez for $250 million, noting that after absorbing its technology and renaming it as “zkEVM,” development effectively stagnated. The future viability of Zisk will heavily depend on the establishment of a sustainable upgrade and financial strategy.
Final Thoughts
As the cryptocurrency landscape continues to evolve, the introduction of Zisk represents a pivotal moment for Polygon and its efforts to innovate within the space. However, the challenges associated with financial stability and effective development will be crucial determinants of the project’s long-term success.
